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-rw-r--r--include/linux/skbuff.h5
-rw-r--r--net/core/flow_dissector.c12
-rw-r--r--net/sched/cls_flower.c1
3 files changed, 11 insertions, 7 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index a38c80e9f91e..b8e0da6c27d6 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1211,6 +1211,11 @@ static inline bool skb_flow_dissect_flow_keys_buf(struct flow_keys *flow,
data, proto, nhoff, hlen, flags);
}
+void
+skb_flow_dissect_tunnel_info(const struct sk_buff *skb,
+ struct flow_dissector *flow_dissector,
+ void *target_container);
+
static inline __u32 skb_get_hash(struct sk_buff *skb)
{
if (!skb->l4_hash && !skb->sw_hash)
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 15ce30063765..cc75488d3653 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -133,10 +133,10 @@ skb_flow_dissect_set_enc_addr_type(enum flow_dissector_key_id type,
ctrl->addr_type = type;
}
-static void
-__skb_flow_dissect_tunnel_info(const struct sk_buff *skb,
- struct flow_dissector *flow_dissector,
- void *target_container)
+void
+skb_flow_dissect_tunnel_info(const struct sk_buff *skb,
+ struct flow_dissector *flow_dissector,
+ void *target_container)
{
struct ip_tunnel_info *info;
struct ip_tunnel_key *key;
@@ -212,6 +212,7 @@ __skb_flow_dissect_tunnel_info(const struct sk_buff *skb,
tp->dst = key->tp_dst;
}
}
+EXPORT_SYMBOL(skb_flow_dissect_tunnel_info);
static enum flow_dissect_ret
__skb_flow_dissect_mpls(const struct sk_buff *skb,
@@ -576,9 +577,6 @@ bool __skb_flow_dissect(const struct sk_buff *skb,
FLOW_DISSECTOR_KEY_BASIC,
target_container);
- __skb_flow_dissect_tunnel_info(skb, flow_dissector,
- target_container);
-
if (dissector_uses_key(flow_dissector,
FLOW_DISSECTOR_KEY_ETH_ADDRS)) {
struct ethhdr *eth = eth_hdr(skb);
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 543a3e875d05..6132a7317efa 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -166,6 +166,7 @@ static int fl_classify(struct sk_buff *skb, const struct tcf_proto *tp,
* so do it rather here.
*/
skb_key.basic.n_proto = skb->protocol;
+ skb_flow_dissect_tunnel_info(skb, &head->dissector, &skb_key);
skb_flow_dissect(skb, &head->dissector, &skb_key, 0);
fl_set_masked_key(&skb_mkey, &skb_key, &head->mask);